64772972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{24133}}^1$

素因数の和:24209

約数の個数: 24

約数和(自身を含む): 125689872

約数和(自身を除く): 60916900

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 24133, 48266, 96532, 265463, 530926, 1061852, 1472113, 2944226, 5888452, 16193243, 32386486, 64772972]

約数ペア:

[(1, 64772972), (2, 32386486), (4, 16193243), (11, 5888452), (22, 2944226), (44, 1472113), (61, 1061852), (122, 530926), (244, 265463), (671, 96532), (1342, 48266), (2684, 24133)]